If we ____ the other road, we might have arrived here in time for the meeting.  [ ]

A. take

B. had taken

C. took

D. have taken

考试现场督考主要内容环节是检查职业技能鉴定活动现场的管理与程序、考生资格的抽查与复核、考评人员的行为与能力、考试纪律的管理与反馈、考务管理的实施与程序以及考生的参考行为等。